122273040663600 has 240 divisors, whose sum is σ = 405863481408000. Its totient is φ = 31444723215360.

The previous prime is 122273040663581. The next prime is 122273040663607. The reversal of 122273040663600 is 6366040372221.

It is a tau number, because it is divible by the number of its divisors (240).

It is not an unprimeable number, because it can be changed into a prime (122273040663607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10921275 + ... + 19074074.

It is an arithmetic number, because the mean of its divisors is an integer number (1691097839200).

Almost surely, 2^{122273040663600} is an apocalyptic number.

122273040663600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122273040663600 is an abundant number, since it is smaller than the sum of its proper divisors (283590440744400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122273040663600 is a wasteful number, since it uses less digits than its factorization.

122273040663600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29995492 (or 29995481 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 42.

The spelling of 122273040663600 in words is "one hundred twenty-two trillion, two hundred seventy-three billion, forty million, six hundred sixty-three thousand, six hundred".